Locomotive wireless reconnection method and system and storage medium

The invention discloses a locomotive wireless reconnection method and system and a storage medium, and relates to the technical field of rail locomotives, and the technical scheme is characterized in that the locomotive wireless reconnection method comprises the following steps: establishing a locomotive list containing locomotive numbers; the locomotives in the locomotive list meet the condition of automatic connection; obtaining a target locomotive number; whether the number of the target locomotive is in a locomotive list or not is judged, and if yes, the target locomotive is wirelessly connected and grouped; locomotive marshalling information is updated; and sending the locomotive marshalling information to each locomotive, so that the network equipment of each locomotive updates the network configuration mode according to the current self network configuration and the locomotive marshalling information. Through the acquisition method provided by the invention, the target locomotives can be accurately gro